Kev Ua Tau Zoo thiab Cov Ntaub Ntawv Xaiv Rau Kev Txhaj Tshuaj Molding Moulds
Cov kev xaiv uas tsim nyog rau txhaj tshuaj molding pwm manteed sawv cev rau ib qho ntawm cov qauv kev tsim qauv tseem ceeb tshaj plaws thiab cov txheej txheem ntau lawm. Kev ua tau zoo thiab kev ua haujlwm ntev ntawm kev txhaj tshuaj molding pwm ncaj qha rau ntawm cov ntaub ntawv muaj peev xwm ntawm cov khoom siv, cov kev ua haujlwm, thiab cov kev thov tshwj xeeb. Siab -} Zoo txhaj tshuaj moulding Moulding Ma Cov Khoom Siv, nce qhov hnyav, thiab cov tshuaj tiv thaiv zoo tshaj plaws.
"Cov ntaub ntawv xaiv rau txhaj tshuaj molding pwm yuav tsum tau muaj kev sib npaug ntawm kev xaiv tshuab, thiab kev lag luam thermal. Qhov txiaj ntsig zoo, thiab tag nrho cov nqi tsim."
{{0- Cov phau ntawv tshaj tawm thoob ntiaj teb ntawm kev ua lag luam siab, Springer.com
Kev ua haujlwm tseem ceeb ntsuas rau txhaj tshuaj molding cov ntaub ntawv
Cov kev ua tau zoo yuav tsum muaj rau pwm hlau
Thaum ntsuas cov hlau rau kev txhaj tshuaj molding pwm, yuav tsum tau siv tshuaj thiab ua cov yam ntxwv ua tau zoo. Cov kev pabcuam kev ua tau zoo ntawm kev txhaj tshuaj molding pwm pwm, suav nrog cov neeg kho khoom ua haujlwm, thermal load kev ua tau zoo, thiab cov yam ntxwv ntawm qhov teeb meem.
Neeg kho tshuab thauj cov yam ntxwv ua tau zoo
Cov neeg kho tshuab thauj khoom ntawm kev txhaj tshuaj moulding pwm muaj peb cov khoom tseem ceeb: Hardness, lub zog, thiab tawv. Hardness sawv cev rau cov khoom muaj peev xwm tiv thaiv tsis ncaj ncees deformation, yas deformation, thiab kev puas tsuaj hauv ib qho me me. Kev txhaj tshuaj molding pwm, cov cuab yeej no txiav txim siab tias cov pwm kab noj hniav uas muaj peev xwm tswj tau zoo thiab ntau ntau lab ntawm ntau ntau ntau.
Lub zog tej yam ua rau cov khoom siv yas ua kom tsis txaus siab thiab ua tsis tiav hauv qab lub peev xwm tiv thaiv cov khoom uas tsis muaj kev ua kom muaj kev puas tsuaj.
Thermal Thauj Kev Ua Tau Zoo Yuav Tsum Tau
Lub thermal load ua tau zoo ntawm kev txhaj tshuaj moulding pwm encompasses siab {}} nkees zog, thiab thermal ruaj khov. Siab - kev kub ntxhov yog hais txog cov hlau cov khoom siv saum toj no nws qhov kev ua haujlwm zoo tshaj plaws thaum yuav tsum tau ua kom pom cov khoom kub.
Thermal rog tsis kam ntawm cov khoom muaj peev xwm tiv thaiv kev ntxhov siab thermal uas muaj kev kub ntxhov thiab cua txias. Thermal stability sawv cev rau cov khoom siv lub peev xwm los tswj nws cov hlau hlau thiab cov khoom thaum lub sijhawm ua cua sov.
Cov Khoom Taw Qhia Ntev
Kev ua yeeb yam rau txhaj tshuaj molding pwm tshuab suav nrog hnav tsis kam, oxidation tsis kam, thiab corrosion tsis kam. Hnav tsis kam qhia cov khoom muaj peev xwm tiv thaiv ntau yam kev hnav, suav nrog hnav txhua yam kev hnav, corrosive hnav, thiab nkees hnav, thiab nkees hnav, thiab nkees hnav. Cov cuab yeej no ncaj qha cuam tshuam kev txhaj tshuaj moulding pwm muaj peev xwm los tswj xyuas qhov ntev thiab qhov zoo thoob plaws hauv nws lub neej pabcuam.
Oxidation tiv thaiv cov khoom muaj peev xwm tiv thaiv oxidation ntawm ib txwm muaj lub peev xwm los tiv thaiv corrosive media hauv ntau yam kev mob.
Ua kev ua tau zoo
Kev ua kev ua tau zoo ntawm kev txhaj tshuaj molding pwm pwm feem ntau txhawj txog lub cap luam ntawm cov khoom siv ntau txoj kev tsim khoom. Cov khoom no suav nrog kev ua tau zoo, kev zam txim, kev ua yeeb yam siv tshuaj ntsuam kev ua haujlwm, tshuaj kho kom ua tau zoo, thiab kev kho cua sov. Txhua tus yam ntxwv ntawm cov yam ntxwv no cuam tshuam rau kev ua tau zoo thiab raug nqi- kev txhaj tshuaj ua tau zoo ntawm kev tsim cov khoom sib xyaw ua ke pwm.
Casting & Forging Performance
Casting kev ua tau zoo sib xws ua rau cov khoom tus cwj pwm thaum lub sij hawm casting txheej txheem, suav nrog cov txheej txheem casting, suav nrog fluinage, roj nqus, thiab sib cais. Forging Perfection cuam tshuam nrog cov ntaub ntawv muaj peev xwm kom yauv txawv txav thaum lub sijhawm ua kev ua kom tsis txhob tawg lossis ua tsis tiav.
Vuam & txiav kev ua tau zoo
Kev txhaj tshuaj molding pwm hlau, kev txiav txim siab vuam kev ua tau zoo ntawm kev tau txais siab rau kev siv vuam, uas yog qhov tseem ceeb rau kev kho pwm thiab kev hloov kho. Qhov kev txiav kev ua tau zoo cuam tshuam cuam tshuam rau kev siv tes ua haujlwm thiab tus nqi.
Kev Siv Tshuaj Etching
Kev siv tshuaj etching ua dhau los ua kev tsim nyog thaum tsim cov khoom siv tshuaj pleev xim rau cov txheej txheem etching, tso cai rau cov txheej txheem etching thiab cov qauv ntawm cov khoom moulded.
Kev Kho Cua Sov
Kev kho cua sov ua tau zoo xws li tsis yooj yim, muaj peev xwm ua kom muaj zog, rhiab heev, muaj kev phom sij kub, txhua qhov tseem ceeb rau kev ua tiav cov khoom siv.
Cov Ntaub Ntawv Tshwj Xeeb
Ua ntej - hand txiav steel daim ntawv thov
Ua ntej -} Cov hlau tawv, tshwj xeeb yog 3cr2mo (p20), tau muaj kev pom molding moulding pwm manufacturing thoob plaws ntiaj teb. Cov khoom siv no muaj cov khoom siv tshuab ua kom muaj zog nrog cov neeg muaj zog, ua rau cov neeg loj heev- Ntu cov khoom siv hluav taws xob nyuaj. Daim pib P20 steel los ntawm Tebchaws Meskas, nrog cov qhab nia sib npaug nrog rau Sweden 618, Nyij Teb ntawm HPM2, Nyiv HPM2 thiab PDS5 tus hlau.
Qhov tshwj xeeb ntawm P20 ua rau nws tsim tshwj xeeb rau kev txhaj tshuaj moulding pwm cov ntawv thov uas xav tau}} ua tiav cov chaw. Cov cuab yeej no tau khwv tau nws qhov kev tsim qauv ntawm "tsom iav hlau" hauv ntau cov kev tsim khoom. Thaum tsim kev txhaj tshuaj moulding pwm los ntawm P20 steel, cov chaw tsim khoom lag luam ib txwm muaj ntawm 28}}
Kawm ua ntej - hatened steels rau txhaj tshuaj moulding pwm muaj pes tsawg {{{- 43 hrc. Nak55 muaj kev qhia zoo tshaj machinity polishing zoo polishing muaj peev xwm rau siab {Precision txhaj tshuaj molding pwm yuav tsum tau. Swedish qib 718 sawv cev rau lwm qhov kev xaiv tseem ceeb ua ntej, muab cov siab tawv ua ke nrog cov hluav taws xob ua ke, thiab cov ntawv sau ua ke.
Corrosion -} Cov Khoom Siv Resistant Steel
Lub 30cr13 Martensitic Stainless Hlau muab cov ntawv tseem ceeb ua rau kev txhaj tshuaj pwm pwm cuam tshuam nrog cov khoom siv yas kev txhoj puab. Cov hlau cov khoom pov thawj zoo thiab, tom qab kev kho cua sov kom tsim nyog, pom tau zoo heev corrosion. Cov ntsiab lus carbon ntau dua piv rau 12cr13 thiab 20cr13 thiab 20cr13 thiab 20cr13 thiab 20cr13 thiab 20cr13 thiab 20cr13 thiab 20cr13 thiab cov yam ntxwv nyuaj, thiab lub zog kub, thiab lub zog kub.
Cov khoom siv no ua tau 30cr13 tshwj xeeb yog tsim nyog rau txhaj tshuaj molding pwm cov khoom siv kom haum cov neeg muaj pwm hauv cov khoom lag luam yas. Kev sib piv cov qhab nia thoob ntiaj teb suav nrog Nyiv Pooj ib xws li} E} Star, Sweden's S-136, thiab Kauslim Hems-1a. Qib Asmeskas Qib 420Ss, Austrian M310, German 1.2316, thiab Swedish Stavax muaj cov yam ntxwv zoo sib xws rau 4CR13 hlau.
Nruab Nrab Cov Roj Roj Carbon Alloy Hlau
Tus 40cr style sawv cev rau ib qho ntawm cov ntaub ntawv siv dav tshaj plaws hauv kev tsim kho tshuab, muab cov khoom siv kho kom zoo nkauj tom qab kev kho kom sov. Cov hlau no ua kom pom qhov qis qis - kub cuam tshuam tawv nrog tsawg tshaj plaws negal rhiab rhiab. Cov yam ntxwv nyuaj rau kev ua kom muaj dej tso rau hauv φ28 {- 60 hli thiab roj quenching rau φ15 {8mm qhov tob. Tshaj dhau tus qauv quenching thiab tempering, cov steel no pab kom haum thiab muaj kev haum rau kev txhaj tshuaj me me moulding.
Crwmn steel muab cov lus qhia zoo dua nrog tsawg kawg quenching distortion vim los khaws Austenite tom qab quenching. Lub tungsten - Txoj cai carbides ua kev pab ua kom muaj kev sib raug zoo, thaum lub sij hawm tungsten ua kom zoo dua ntawm cov qauv nplej ua kom tawv. Cov khoom siv no haum cov txheej txheem nyuaj nyuaj nyuaj rau {{3} Zoo li kev txhaj tshuaj moulding pwm cov khoom sib xyaw kom ruaj khov.
High Carbon Siab Chromium Steel Kev Ua Haujlwm
CR12 {{{{{{}} hom hlau, suav nrog CR12MOV, sawv cev HighS}}}} alloy tool steels cais raws li ledeburite steels. Ntau ntau carbide - Txoj kev sau ua ke muab cov ntsiab lus tseem ceeb heev nrog kev ua kom txaus ntshai. Cov ntaub ntawv no nthuav tawm kev kho cua sov sov nrog cov siab tawv, khwv tau los ntawm kev tsim qauv qis {10} def្} deformation steels. Cov ntawv thov suav nrog tus ntoo khaub lig loj -} Daim txhuam cev sib xyaw ua haujlwm tseem ceeb rau lub sijhawm mob khaub thuas.
| Qib hlau | Cov yam ntxwv tseem ceeb | Thoob Ntiaj Teb Sib Xws |
|---|---|---|
| Cr12 | Cov ntsiab lus muaj roj carbon ntau dua, ntau dua carbide kom muaj kev tiv thaiv tab sis txo qis lub zog thiab tawv | American D3, Austrian K100 |
| Cr12mov | Lub zog zoo dua thiab tawv dua CR12, hnav zoo heev thiab hardenability | American D2, Japanese SKD11, Swedish XW-42, Austrian K460 |
Kub Ua Haujlwm Tool Steel Daim Ntawv Thov
Tus 4cr5mosiv1 (H13) piv txwv txog feem ntau ua haujlwm kub cuab yeej siv hlau steel rau txhaj tshuaj molding pwm cov ntawv thov. Piv rau 4cr5mosiv (H11), cov khoom siv no muaj cov zog kub thiab hardalness nrog kev nruj heev, thiab hnav tsis kam ntawm kev kub ntxhov. Cov hlau ua kom pom kev kub ntxhov ntawm huab cua quenorting thaum txo qis qhov kub thiab txias, nrog kev ua kom oxidation txo kev sib tw thiab kev tiv thaiv kom tsis txhob muaj kev yaig.
Raws li cov kev tshawb fawb tsis ntev los no luam tawm cov ntaub ntawv tsim kev tsim kho kom zoo nkauj, tshwj xeeb hauv kev tsim cov khoom lag luam This finding underscores the critical importance of material selection in enhancing injection molding mold performance and longevity under demanding production conditions.
H13 steel nrhiav tau cov ntawv thov dav dav hauv kev tsim khoom kub extrusion tuag, tuag moulding moulding moulding moulding moulding moulding moulding moulding moulding mould sib sau ua ke lub neej. Cov kev sib luag thoob ntiaj teb suav nrog Japanese SKD61, Swedish 8407, Austrian W302, Kauslim Std61, thiab German 1.2344 cov qib.
Tungsten Kub Ua Haujlwm Tool Steel Cov Cwj Pwm
Lub 3CR2W8V Tungsten {3} Raws li cov hlau ua kom muaj cov khoom siv tshwj xeeb rau kev txhaj tshuaj pwm pwm. Cov khoom siv no nthuav tawm cov kev nthuav dav tsawg, zoo corrosion, liab hardness, thiab thermal conductivity, nrog kev kho cua sov me me. Txawm li cas los xij, siab - kub qhov kub nyob seem yog qee qhov txwv tsis pub piv rau lwm cov neeg ua haujlwm kub.
Qhov no steel sib dhos tshuab ua kom moulding hlau yuav tsum ua kom muaj zog thiab hnav tsis txaus ntseeg, thiab kub distrusion tuag ua haujlwm hauv qab no 600 degree. Cov kev sib txig thoob ntiaj teb suav nrog American H21, Japanese SKD5, Swedish 2730, thiab Austrian W100 qib.
High - Kev Siv Hlau Ceev
W6mo5CroSCR4V2 sawv cev rau tus qauv tungsten - molybdenum universal Universal siab rau kev txhaj tshuaj molding pwm. High - Cov hlau ceev ua kom muaj kev nyuaj, ua kom muaj zog tag nrho, muaj zog, thiab hnav tsis kam ntawm qhov kub txog 600 degree. Muaj cov muaj ntau cov coarse carbides nrog tsis yog {10} {chim siab thiab kos duab kom ua tiav cov kev sib txawv ntawm kev lom zem.
Tom qab quenching, siab - Ceev cov neeg Austenite thaum precipiting dispbides los ntawm quenched martensite, yog li nce hardness thiab txo kev tawm tsam. High - Ceev Dub Sib Tsoo Txias, Thiab High Forging Kev Txawj Ntse, Thiab Siab Tshaj Tawm Ntau dua Cov Khoom Siv Hluav Taws Xob thiab Alloy Tool Steels.
Cov nqi txiav txim siab rau qhov siab high - ceev cov hlau, feem ntau yog kev zam txim, yuav tsum tau ua tib zoo saib xyuas cov roj ntsha thaum xaiv kev xaiv thaum xaiv. Thoob Ntiaj Teb Sib Xws rau W6mo5CroC2, Japanese SKH51, Swedish HSP-41, thiab German 1.3343 qib.
Cemented carbide cov ntawv thov
Tungsten - Cobalt (YG) Cov qhab nia ntawm cov qhab nia, nrog rau kev ua tau zoo rau kev txhaj tshuaj tshwj xeeb pwm pwm. Ua kom muaj cov ntsiab lus los txhim kho cov khoom muaj peev xwm thauj khoom muaj peev xwm txo tau kev nyuaj thiab coj kev xaiv ua kom pom tseeb ntawm kev ua haujlwm tshwj xeeb.
Memented Carbides muaj cov txiaj ntsig zoo raws li txhaj tshuaj molding pwm, nrog Hardness deb tshaj li ntau cov pwm hlau thiab tshwj xeeb hnav coj tsis kam. Cov khoom siv no ua rau muaj kev kawm siab zoo dua- kub ua tau, ntsuas hluav taws kub, thiab corrosion tsis kam piv rau cov hlau. Lub zog tensile nce mus txog tsib txog kaum zaus uas muaj pob zeb ua ib qho kev sib tw loj heev ob rau peb zaug ntau dua li cov cuab yeej hlau.
Cov txiaj ntsig ntxiv suav nrog kev nthuav dav tsis muaj hluav taws xob, hluav taws xob piv rau cov roj cua sov, thiab tshem tawm cov kev kho cua sov, kom tsis txhob quenching thiab laus distortion. Qhov tsis muaj ntawm dov lossis forging cov txheej txheem feem ntau tshwm sim hauv Isotropic cov khoom siv. Txawm li cas los xij, cov paemented carbides tam sim no muaj xws li cov nqi tsis zoo, txawm hais tias lub neej pabcuam ua rau lawv haum rau qhov siab- kev lag luam ntau lawm thiab tshuab tsim khoom lag luam.
Cov khoom siv xaiv rau kev txhaj tshuaj molding kev siv
Lub complex geometry thiab txoj hlua khi ruaj khov qhov tseeb yuav tsum tau ua kev txhaj tshuaj moulding cov khoom siv, polishing etching cov khoom siv, thiab kev ruaj khov kub. Thaum ua cov plastics muaj cov thawv fiber ntau, nrawm dua hnav cov khoom siv sib xyaw ua kom tsis kam. Ib qho ntxiv, ua kom haum fluorine lossis chlorine sib txuas yuav tso cov roj tawg thaum cua sov, xav tau qhov tsim nyog corrosion tsim nyog hauv kev txhaj tshuaj pwm kab noj hniav.
Cov Lus Qhia Cov Khoom Siv
Cov Pins, Taag Pwm Ntxig: 40CR (40-45 HRC), CRWMN lossis 9MN2V (48-52 HRC)
Movable Movys, Flow Lub Tiab: CR12MOV (52-58 HRC)
Ejector pins, spru bushings: 3cr2mo (ua ntej-} harc)
High -} qhov kev thov kub: 4cr5mosiv1 (45-55 hrc)
Corrosive ib puag ncig: 30cr13 (455-55 hrc)
Mould Bound Hlau: 45 Hlau (28-32 Hrc)
Kev xaiv cov kev xaiv
Kev pabcuam yuav tsum muaj rau cov ntawv thov
Kev ua haujlwm thiab tsim khoom lag luam
Economic yam suav nrog cov khoom siv thiab kev tsim cov nqi
Cov Khoom Siv Khoom Siv thiab muab cov kev txiav txim siab
Kev xav tau ntau lawm ntim thiab kev pabcuam lub neej
Compatibility nrog cov khoom siv yas ua tiav
GB / T 12554-2006 Txuj Ci
Tus GB / T 12554 {{-} techives 2006 txheem "kev txhaj tshuaj yas rau cov khoom xaiv moulding daim ntaub ntawv. Cov qauv no tau xav kom cov ntaub ntawv tshwj xeeb thiab cov khoom siv hardness
Cov Khoom Siv Yuav Tsum Tau Rau Lwm Hom Pwm
Stamping Tuag Khoom Yuav Tsum
Stamping dies kev ua si ntau cov kev sib txhuam ntawm kev sib txhuam ntawm cov chaw thiab tsis muaj kev saib xyuas ntawm cov chaw ua haujlwm qis thiab muaj qhov tseeb ntawm kev ua tsis tiav. Qhov no xav tau lub hardness siab thiab hnav tsis kam ntawm cov ntaub ntawv tuag. Cov khoom sib xyaw ua ke kom muaj zog cuam tshuam kev cuam tshuam, xws li punches, ntxiv yuav tsum muaj kev nruj. Txij li thaum Stamping tuag ib txwm swb los ntawm kev qaug zog nyob rau hauv kev siv hluav taws xob, kev txhim kho lub neej tsim nyog tau ua rau muaj kev nkees ua hauj lwm zoo.
Stamping tuag cov ntaub ntawv yuav tsum tseem ua qauv qhia anti - dab taus cov yam ntxwv. Thaum blanks tiv tauj tuag cov chaw nyob hauv siab heev ntawm workpiece sib xyaws tuaj yeem tuag cov chaw ua haujlwm uas tau qhab nia hlau ua haujlwm. Anti {- qaug dej qaug zog sawv cev rau cov khoom siv tsis kam rau qhov no txias vuam qhov tshwm sim.
| Ib feem | Cov Ntaub Ntawv Pom Zoo | Hardness Yuav Tsum Tau |
|---|---|---|
| Sab saud thiab qis dua | HT200 lossis 45 Hlau | 170-220 HB lossis 24-28 HRC |
| Daim Ntawv Qhia Cov Ntawv | 20cr (carburized) lossis GCR15 | 60-64 HRC |
| Kev coj cov bushings | 20cr (carburized) lossis GCR15 | 58-62 HRC |
Raws li GB / T 14662-2006 Txuj Ci "Cov Cai rau Cov Khoom Siv Hluav Taws Xob"
Tuag Casting Pwm Khoom Txiav Txim Siab
Thaum tuag - Casting kev ua haujlwm, tuaj yeem tuaj yeem ua rau muaj cua sov thiab corrosion thiab corrosion} nrawm txhaj tshuaj ntawm molten hlau. Qhov no xav tau zoo heev {{4 4}} kub cov khoom siv, ua kom sov, thiab corrosion tsis kam los ntawm tuag steel cov ntaub ntawv.
Rau zinc alloy, maglocesium alloy, thiab txhuas cov hmoov av, thiab cov khoom txaus, thiab cov dej ntws tawm, thiab ntws tawm los ntawm cov kab mob) (44-48) lossis PCRC). Thaum ua tus tooj liab alloys, PCR2W8V ntawm 38-42 HRC muab cov yam ntxwv tsim nyog.
Raws li GB / T 8844-2003 cov qauv "kev ua haujlwm rau Tuag Casting Tuag"
Cov Cuab Yeej Paub Txog Cov Cuab Yeej Paub Txog
Kev Tsim Kho Cov Khoom Siv Hluav Taws Xob
Qhov kev hloov pauv ntawm kev txhaj tshuaj molding pwm tshuab txuas ntxiv rau kev txhim kho cov khoom siv rau kev ua kom muaj kev ua tau zoo. Niaj hnub ua kev tsim khoom xav tau nce ntxiv cov khoom siv kom haum kom haum cov geometries, siv zog ntau dua, thiab txuas ntxiv ua haujlwm. Cov txheej txheem xaiv yuav tsum sib piv ntau yam kev sib tw nrog tus nqi sib tw, kev kho mob ua kom tau kev kho kom sov, thiab kev npaj ua cua sov.
Nto Kho Technologies
Kev Kho Deg Technologies tau nthuav tawm cov ntawv thov ntau ntawm kev txhaj tshuaj uas muaj cov pwm hlau. Nitrividing, carburizing, thiab ntau txheej txheej txheej yuav ua rau muaj kev cuam tshuam loj, thiab corrosion tsis kam thaum tswj cov khoom tawv. Cov kev kho no ua pov thawj tshwj xeeb muaj txiaj ntsig rau kev txhaj tshuaj moulding moulding mould cov khoom sib cav tau kev sib tw hauv zos hnav lossis kev sib tw hauv corrosion.
Abrasive hnav cov kev txiav txim siab
Kev siv ntau zuj zus ntawm cov plastics muaj cov neeg lim dej uas muaj cov kev txiav txim siab ntawm cov hnav cov kev coj ua hauv kev txhaj tshuaj pwm cov khoom siv. Cov iav fibers, carbon fibers, thiab cov pob zeb hauv cov pob zeb ceev cov kab noj kom nrawm nroos los ntawm kev txiav txim siab thaum cov khoom ntws. Qhov no yuav tsum xaiv cov ntaub ntawv nrog cov ntsiab lus carbide uas tsim nyog thaum tswj kom muaj kev tswj hwm txaus los tiv thaiv kev pib tua kab mob thiab hais tawm.
Kev Tswj Kub
Kev tswj kom kub kub sawv cev rau lwm qhov tseem ceeb hauv kev txhaj tshuaj molding pwm cov khoom xaiv. Ua siab siab - Kev ua yeeb yam engineering plastics feem ntau yuav tsum tau txhawb nqa cov khoom kub siab ntau tshaj 150 cov ntaub ntawv uas muaj cov khoom ruaj ntawm cov ntsuas kub. Conversely, kev nkag siab cycling tau txais los ntawm cov ntaub ntawv nrog cov thermal high thermal ua kom yooj yim hloov cua sov thiab txo lub caij nyoog.
Kev tswj kom zoo thiab kev soj ntsuam kev txiav txim siab
Ua kom pom kev txhaj tshuaj moulding pwm ua tau xav tau kev tswj kom zoo thoob plaws cov khoom siv thiab kev ua tiav theem. Cov ntawv pov thawj khoom siv khoom siv yuav tsum tau txheeb xyuas cov tshuaj txheeb ze, microstructure, thiab cov khoom tiv thaiv kev tiv thaiv cov cai. Tsis - Kev sim ua ke nrog kev kuaj mob ultrasonic tuaj yeem txheeb xyuas qhov tsis xws luag uas yuav cuam tshuam rau kev txhaj tshuaj moulding pwm.
Kev sim ua kom muaj kev nyuaj ntawm kev kho kom sov ua tau zoo, txawm hais txog kev sib txheeb nrog lwm cov khoom siv yuav tsum tau saib xyuas zoo. Kev ntsuam xyuas lub microsation qhia pom kev faib cov carbide, thiab cov theem loj me, thiab theem muaj qhov tseem ceeb rau kev ua si twv ua ntej. Cov txheej txheem nthuav tawm ua ntej suav nrog hluav taws xob microscopy thiab x {}} - cov cuab yeej sib raug zoo.
Kev siv cov txheej txheem tswj kev tswjfwm thaum lub tshuab txhaj tshuaj pwm ua pab txheeb xyuas thiab kho kom raug zoo. Cov ntsuas qhov ntev, cov nplaim ua tiav tag nrho, thiab cov ntsuas kev nyuaj yuav tsum tau saib xyuas thiab cov ntaub ntawv thoob plaws. Cov ntaub ntawv no txhawb txoj kev txhim kho txuas ntxiv mus txuas ntxiv thiab muab cov lus tseem ceeb rau kev txiav txim siab yav tom ntej.
Kev txiav txim siab ntawm kev lag luam hauv cov khoom xaiv
Thaum kev ua tau zoo tsav pib cov khoom siv thaum xaiv kev xaiv pwm pwm, qhov kev lag luam thaum tseem ceeb txiav txim siab. Tag nrho tus nqi sib npaug xyaw cov khoom siv rawcompasses, cov nqi kho mob, siv lub sijhawm kub, thiab siv sijhawm ua haujlwm kub. Cov ntaub ntawv hwm hwm cov peev txheej siab dua thawj zaug feem ntau ua pov thawj kev lag luam zoo los ntawm kev pab cuam ncua sij hawm thiab txo kev saib xyuas.
Cov kev txiav txim siab muaj peev xwm thiab cov kev txiav txim siab lub sijhawm muaj peev xwm cuam tshuam cov phiaj xwm thiab cov nuj nqis. Cov qib tshwj xeeb tau xav tau kev cai melting lossis ncua kev ua voj voog cycles yuav tsum tau xaiv lwm txoj kev xaiv txawm tias cov khoom siv xaiv tau. Tsim kev sib raug zoo nrog cov khoom siv txhim khu kev qha ua kom cov khoom siv zoo sib xws thiab muaj peev xwm rau kev txhaj tshuaj canding pwm tej yaam num.
Cov nqi hloov kho thiab pov tseg cov nqi txhaj tshuaj Molding Moulding pwm tshuab yuav txiav txim siab hauv kev xaiv cov kev txiav txim siab. Txoj cai ib puag ncig nce ntxiv cov khoom siv xaiv, tshwj xeeb yog hais txog cov ntsiab lus hlau hnyav thiab pov tseg. Kev tsim kho cov kev ua lag luam nyiam cov ntaub ntawv uas tsim cov khoom siv hluav taws xob thiab cov khoom siv ib puag ncig ib puag ncig thoob plaws lawv lub neej.
